/*
	FluorineFx open source library 
	Copyright (C) 2007 Zoltan Csibi, zoltan@TheSilentGroup.com, FluorineFx.com 
	
	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.
	
	This library is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	Lesser General Public License for more details.
	
	You should have received a copy of the GNU Lesser General Public
	License along with this library; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
using System;
using System.IO;
using System.Text;

namespace FluorineFx.Util
{
    class BufferStreamReader : TextReader
    {
        ByteBuffer _buffer;

        public BufferStreamReader(ByteBuffer buffer)
        {
            _buffer = buffer;
        }

        public override int Read()
        {
            if(_buffer.Position == _buffer.Length)
                return -1;
            int ch = _buffer.ReadByte();
            return ch;
        }

        public override int Peek()
        {
            if (_buffer.Position != _buffer.Length)
                return _buffer.Get((int)_buffer.Position);
            return -1;
        }
    }
}
